[983] | 1 | #ifndef __change_h_ |
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| 2 | #define __change_h_ |
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| 3 | |
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| 4 | #include "mesh.h" |
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| 5 | |
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| 6 | namespace VMI
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| 7 | { |
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| 8 | typedef struct change { |
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| 9 | int e; |
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| 10 | int u, v; // Edge |
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| 11 | int numDel; // Number of deleted triangles |
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| 12 | Triangle *deleted; // List of deleted triangles |
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| 13 | int numMod; // Number of modified triangles |
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| 14 | Triangle *modified; // List of triangles deleted |
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| 15 | } Change; |
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| 16 | |
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| 17 | extern Change *createChange (Mesh *mesh, int e); |
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| 18 | extern void writeChange(FILE* file, Change *c); |
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| 19 | extern void deleteChange(Change *c); |
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| 20 | extern void printChange(Change *c); |
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| 21 | |
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| 22 | extern void modifyTriangle(Triangle *t, int c, int p); |
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| 23 | extern int isATriangleToModify(Triangle *t, int c, int p); |
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| 24 | extern int getTrianglesToModify(Mesh *mesh, int c, int p, Triangle *modified); |
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| 25 | extern int isATriangleToDelete(Triangle *t, int c, int p); |
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| 26 | extern int getTrianglesToDelete(Mesh *mesh, int numMod, Triangle *modified, Triangle *deleted, int c, int p); |
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| 27 | |
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| 28 | extern void modifyTriangles(Mesh *mesh, Change *c); |
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| 29 | extern void unmodifyTriangles(Mesh *mesh, Change *c); |
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| 30 | extern void deleteTriangles(Mesh *mesh, Change *c); |
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| 31 | extern void undeleteTriangles(Mesh *mesh, Change *c); |
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| 32 | |
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| 33 | extern void printList(Triangle *list, int n); |
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| 34 | extern void deleteItem(Triangle *list, int *n, int item); |
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| 35 | |
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| 36 | extern void doChange(Mesh *mesh, Change *c); |
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| 37 | extern void undoChange(Mesh *mesh, Change *c); |
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| 38 | extern void computeChanges(Mesh *mesh, Change *c); |
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| 39 | |
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| 40 | } |
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| 41 | |
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| 42 | #endif |
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